1307103713 has 2 divisors, whose sum is σ = 1307103714. Its totient is φ = 1307103712.

The previous prime is 1307103709. The next prime is 1307103779. The reversal of 1307103713 is 3173017031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1294344529 + 12759184 = 35977^2 + 3572^2 .

It is an emirp because it is prime and its reverse (3173017031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1307103713 - 2² = 1307103709 is a prime.

It is not a weakly prime, because it can be changed into another prime (1307105713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 653551856 + 653551857.

It is an arithmetic number, because the mean of its divisors is an integer number (653551857).

Almost surely, 2^1307103713 is an apocalyptic number.

It is an amenable number.

1307103713 is a deficient number, since it is larger than the sum of its proper divisors (1).

1307103713 is an equidigital number, since it uses as much as digits as its factorization.

1307103713 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1323, while the sum is 26.

The square root of 1307103713 is about 36153.8893205143. The cubic root of 1307103713 is about 1093.3772068599.

The spelling of 1307103713 in words is "one billion, three hundred seven million, one hundred three thousand, seven hundred thirteen".